![Nordyne 664073R Restrictor Piston, .073 in. specifications — New England Supply House [NESH-SPECTABLE-V1]](http://newenglandsupplyhouse.com/cdn/shop/files/nesh-664073r-specs.png?v=1793978313&width=1445)
The Nordyne 664073R is a .073 in. restrictor piston that meters fuel or refrigerant flow within HVAC equipment. Using the correct piston size helps the system deliver the proper flow rate for safe, efficient operation. Confirm this part number against your equipment's parts list before ordering.
Specifications
| Part Number | 664073R |
|---|---|
| Brand | Nordyne |
| Type | Restrictor Piston |
| Size | .073 in. |